"If Bernie Sanders were ever elected president, the economy would collapse, companies would flee abroad and the USA would turn into Venezuela," O'Reilly stated. "That's why Bernie Sanders will not be president."

He added that Hillary Clinton also offered a litany of unrealistic proposals while laying out no specific strategies to deal with the economy, terrorism or immigration.

"Do you really believe that if Sanders or Clinton are elected president, they can unilaterally destroy banks, insurance companies and drug companies? Do you really believe that?" O'Reilly asked.

"All in all, if the Republicans cannot beat the Democrat Party in 2016, when will they ever beat it?"